CN112743951A - 一种地下粮仓用复合材料板及其施工方法 - Google Patents
一种地下粮仓用复合材料板及其施工方法 Download PDFInfo
- Publication number
- CN112743951A CN112743951A CN202011639700.7A CN202011639700A CN112743951A CN 112743951 A CN112743951 A CN 112743951A CN 202011639700 A CN202011639700 A CN 202011639700A CN 112743951 A CN112743951 A CN 112743951A
- Authority
- CN
- China
- Prior art keywords
- layer
- parts
- composite material
- waterproof layer
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 25
- 229920005989 resin Polymers 0.000 claims abstract description 24
- 239000011347 resin Substances 0.000 claims abstract description 24
- 238000002955 isolation Methods 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 11
- 238000003466 welding Methods 0.000 claims abstract description 10
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 31
- 230000003078 antioxidant effect Effects 0.000 claims description 31
- -1 polypropylene Polymers 0.000 claims description 26
- 239000004743 Polypropylene Substances 0.000 claims description 22
- 229910052751 metal Inorganic materials 0.000 claims description 21
- 239000002184 metal Substances 0.000 claims description 21
- 229920001155 polypropylene Polymers 0.000 claims description 19
- 239000000835 fiber Substances 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 11
- 239000011159 matrix material Substances 0.000 claims description 7
- 229920005672 polyolefin resin Polymers 0.000 claims description 7
- 239000004698 Polyethylene Substances 0.000 claims description 6
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 6
- 239000003242 anti bacterial agent Substances 0.000 claims description 6
- 239000003365 glass fiber Substances 0.000 claims description 6
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- VCRZAKVGPJFABU-UHFFFAOYSA-N 10-phenoxarsinin-10-yloxyphenoxarsinine Chemical compound C12=CC=CC=C2OC2=CC=CC=C2[As]1O[As]1C2=CC=CC=C2OC2=CC=CC=C21 VCRZAKVGPJFABU-UHFFFAOYSA-N 0.000 claims description 5
- 101100188540 Candida albicans (strain SC5314 / ATCC MYA-2876) OBPA gene Proteins 0.000 claims description 5
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 5
- 239000004611 light stabiliser Substances 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 4
- 239000012783 reinforcing fiber Substances 0.000 claims description 4
- 239000003733 fiber-reinforced composite Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 3
- 229920001169 thermoplastic Polymers 0.000 claims description 3
- 239000004416 thermosoftening plastic Substances 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 230000002787 reinforcement Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000003115 biocidal effect Effects 0.000 abstract description 4
- 239000011199 continuous fiber reinforced thermoplastic Substances 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 2
- 239000008204 material by function Substances 0.000 abstract description 2
- 238000002844 melting Methods 0.000 abstract description 2
- 238000004021 metal welding Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 84
- 229910000831 Steel Inorganic materials 0.000 description 7
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 239000004567 concrete Substances 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000010426 asphalt Substances 0.000 description 3
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000003449 preventive effect Effects 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 238000004513 sizing Methods 0.000 description 3
- 230000006750 UV protection Effects 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000012943 hotmelt Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007888 film coating Substances 0.000 description 1
- 238000009501 film coating Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001699 photocatalysis Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011208 reinforced composite material Substances 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H7/00—Construction or assembling of bulk storage containers employing civil engineering techniques in situ or off the site
- E04H7/22—Containers for fluent solids, e.g. silos, bunkers; Supports therefor
- E04H7/24—Constructions, with or without perforated walls, depending on the use of specified materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2260/00—Layered product comprising an impregnated, embedded, or bonded layer wherein the layer comprises an impregnation, embedding, or binder material
- B32B2260/02—Composition of the impregnated, bonded or embedded layer
- B32B2260/021—Fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
- B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/10—Inorganic fibres
- B32B2262/101—Glass fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/554—Wear resistance
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
- B32B2307/7145—Rot proof, resistant to bacteria, mildew, mould, fungi
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2419/00—Buildings or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/10—Homopolymers or copolymers of propene
- C08J2323/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/04—Homopolymers or copolymers of ethene
- C08J2423/06—Polyethene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/51—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for storing agricultural or horticultural products
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
本发明公开了一种地下粮仓用复合材料板及其施工方法,复合材料板包括依次叠合的隔离层、上防水层、增强层、下防水层和结合层;所述上防水层为添加功能助剂的功能树脂膜,所述增强层为连续纤维增强热塑性复合材料预浸片,所述下防水层分别与结合层和增强层贴合。本发明为多层结构防水卷材,由连续纤维增强热塑性复合材料与各种功能性材料相结合,整体材料全部选择食品安全材料,满足FDA标准,产品安全环保,施工安全无污染;本发明通过设计上防水层的功能性,赋予防水、抗菌、防霉、耐磨等功能性;可通过金属焊条进行热熔焊接拼接处形成增强焊缝,密封性强,连接可靠。
Description
技术领域
本发明涉及复合板材相关技术领域,具体是一种地下粮仓用复合材料板及其施工方法。
背景技术
目前,随着技术的发展,出现了越来越多的防水材料,通常以自粘形式或施胶加工形式与钢筋混凝土结合,形成防水仓壁。
公告号为CN 101696603 B公开了一种半圆筒围成的地下粮仓,其内壁为一层厚度大于或等于2mm的钢板,混凝土仓壁与钢板用钢构件连接形成组合结构的仓壁。钢板与现浇混凝土相结合的结构形式,钢板作为侧壁的模板,节省仓壁的施工费用,加快整体施工速度,提高了仓壁的刚度和强度,有利于地下粮仓向更大更深方向发展,增大了该仓型的适用范围,但由于钢材密度较大,转运及施工较为困难。通过焊接拼缝,可以解决了地下粮仓防水防潮问题,但钢材对地下环境要求高,长期使用仍会存在生锈、腐蚀的问题。
公告号为CN 1233909 C公开了一种多层复合结构的防水卷材及其施工方法,所述防水卷材由隔离层,下层防水胶层、增强层、上层防水材料和结合层组成,所述结合层的顶面设置有颗粒层,所述隔离层为隔离纸或隔离膜;所述增强层为聚酯胎基、聚丙烯胎基或玻纤胎基;所述下层防水材料层为自粘橡胶沥青料层;所述上层防水胶料层为高分子聚合物改性沥青胶料层或自粘橡胶沥青胶料层。该防水卷材的的预铺法施工方法和湿铺法施工方法中,预铺法可免除传统施工必须铺设保护层,而湿铺法可免除传统施工中必须做基层找平工序。
此外,也有些地下粮仓项目采用防水结构胶,将聚丙烯塑料板或PVC水晶板等低吸水率塑料板材与基层混凝土粘接起来,防水胶水本身能形成防水涂层,又可以将塑料板贴于混凝土表面,形成防水仓壁,起到隔热、防腐、防霉、防渗的作用。但塑料板产品尺寸基本固定,厚度2-30mm,常规规格1300mm×2000mm,施工较困难。并且相邻板材之间存在拼接缝,需要对拼接缝进行焊接处理,焊接点处抵抗水压能力差,渗水风险高。
鉴于地下粮仓的特殊性,除须具备必要的力学性能、耐化学腐蚀、低吸水率等使用性能外,还应满足易于施工和健康、环保的要求。
发明内容
本发明的目的在于提供一种地下粮仓用复合材料板及其施工方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:
一种地下粮仓复合材料板,
包括依次叠合的隔离层、上防水层、增强层、下防水层和结合层;所述上防水层为功能树脂膜,所述功能树脂膜包括以下重量份的A组分、B组分和C组分:
A组分包括以下重量份的组分:纳米二氧化钛:10-15份;聚丙烯70-85份;聚乙烯5-10份;硅酮母粒1-5份;光稳定剂0.1-0.3份;主抗氧化剂0.1-0.2份;辅助抗氧化剂0.1-0.2份;
B组分包括以下重量份的组分:聚丙烯90-95份;无机银离子抗菌剂3-5份;主抗氧化剂0.5-1份;辅助抗氧化剂0.5-1份;
C组分包括以下重量份的组分:聚丙烯90~95份,OBPA防霉剂3~5份,主抗氧化剂:0.5~1份,辅助抗氧化剂:0.5~1份;
所述增强层为连续纤维增强热塑性复合材料预浸片,所述下防水层分别与结合层和增强层贴合。
作为本发明进一步的方案:所述隔离层为隔离膜,材质为PET树脂。
作为本发明进一步的方案:所述功能树脂膜中A组分:B组分:C组分的重量比为6-8:1-2:1-3。
作为本发明进一步的方案:所述下防水层为聚烯烃树脂,下防水层厚度与上防水层厚度相同。
作为本发明进一步的方案:所述连续纤维增强复合材料预浸片是由连续纤维纱线通过熔融浸渍法制成的纤维增强热塑性复合材料预浸片,由增强纤维经过熔融的基体树脂充分浸渍加工而成。
作为本发明进一步的方案:所述增强纤维为玻璃纤维,所述基体树脂由聚烯烃树脂和助剂组成。
作为本发明进一步的方案:所述结合层为密度为60-150g/m2PET树脂双向交叉水刺无纺布。
一种地下粮仓复合材料板的施工方法包括以下步骤:
1)、先铺设下层复合材料板;
2)、在距离下层复合材料板宽度的上边缘≥50mm处,铺设导电金属网/条,并使其通电加热,将导电金属网/条厚度的1/3-1/2部分嵌入下层衬板内部;
3)、铺设上复合材料板,将导电金属网/条通电,加压以保证金属网/条完全嵌入上下衬板内部;
4)、上层衬板边缘处,采用直径为2-5mm的PP焊条热熔焊接并密封。
作为本发明进一步的方案:所述上复合材料板和下复合材料板的搭接宽度≥50mm,且小于导电金属网/条的宽度。
与现有技术相比,本发明的有益效果是:
1)本发明为多层结构防水卷材,由连续纤维增强热塑性复合材料与各种功能性材料相结合,整体材料全部选择食品安全材料,满足FDA标准,产品安全环保,施工安全无污染;
2)本发明通过设计上防水层的功能性,赋予防水、抗菌、防霉、耐磨等功能性;
3)内置金属焊条,热熔焊接,拼接处形成增强焊缝,密封性强,连接可靠。
附图说明
图1为本发明的结构示意图。
图2为本发明中复合板材施工的结构示意图。
其中:隔离层1、上防水层2、增强层3、下防水层4、结合层5。
上层衬板100、下层衬板200、金属网/条300。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
实施例一,请参阅图1,本发明实施例中,一种地下粮仓复合材料板,包括依次叠合的隔离层1、上防水层2、增强层3、下防水层4和结合层5,所述隔离层1为隔离膜,材质为PET树脂,起到防污、保护上防水层的作用,施工完成后,可去除;
所述上防水层2为功能树脂膜,主体树脂材料与增强层3的树脂材料一致,属于聚烯烃树脂,通过添加功能助剂,使其具有抗菌、防霉、抗UV、耐磨、防污、耐刮擦等功能。该功能树脂膜由以下重量份例的组分组成:A组分:B组分:C组分=8:1:1;其中A组分包括以下重量份的组分:纳米二氧化钛:10份(金红石型二氧化钛与锐钛型二氧化钛比例为5:1);聚丙烯80份;聚乙烯4.7份;硅酮母粒5份(硅氧烷、二氧化硅等有效成分占比30份);光稳定剂0.1份;主抗氧化剂0.1份;辅助抗氧化剂0.1份;
B组分包括以下重量份的组分:聚丙烯93份;无机银离子抗菌剂5份;主抗氧化剂1份;辅助抗氧化剂1份;
C组分包括以下重量份的组分:聚丙烯95份;OBPA防霉剂剂3份,主抗氧化剂1份,辅助抗氧化剂1份,A组分为光催化抗菌体系,在近紫外线光照条件下,激发纳米二氧化钛的抗菌效应,同时该体系除具有优异的抗菌性能外,还具有防污自清洁、抗刮擦、抗UV等功能性能;B组分为无机银离子抗菌体系,抗菌剂通过银离子的缓慢释放,可充分、持久发挥抗菌功效;C组分为有机抗菌防霉体系,该体系可同时防霉、抗菌、抗藻类等微生物。该上防水层厚度为0.1mm-1.0mm,吸水率<0.01%;具有稳定、长效的抗菌作用;安全环保,可通过FDA标准,满足食品接触性材料的要求。
所述增强层3为连续纤维增强热塑性复合材料预浸片,铺层结构属于对称铺层,其中0°片为复合材料板的长度方向,铺层结构分为[0/90/90/0]ns,[0/90/90/0/90/0]ns,[0/90/90/0/0/90/90/0]ns和[0/90/0/90/90/0/90/0]ns四种对称结构形式,其中n为单元循环数,n≥1的整数,n的大小取决于制品的厚度和性能要求。层数≥4,厚度≥1.2mm,吸水率≤0.05%。所述的连续纤维增强复合材料预浸片是由连续纤维纱线通过熔融浸渍法制成的纤维增强热塑性复合材料预浸片,由增强纤维经过熔融的基体树脂充分浸渍加工而成,厚度范围为0.1-0.5mm,所述增强纤维为玻璃纤维,线密度为1200tex、2400tex、4800tex,含量为40%-70%,所述基体树脂为聚烯烃树脂、助剂组成的一种或者几种以任意比的组合。所述助剂包括相容剂、抗氧剂、润滑剂、抗紫外稳定剂等功能性添加剂中的一种或多种组合。
所述下防水层4为聚烯烃树脂,厚度为0.1-1.0mm,吸水率≤0.01%。与上防水层2厚度一致,通过淋膜加工,先与结合层5贴合,再与增强层3复合。下防水层4可有效防止防渗防潮。
所述结合层5为60-150g/m2PET双向交叉水刺无纺布,复合材料板作为地下粮仓仓壁的模板,混凝土直接浇筑,未固化的混凝土具有一定的流动性和渗透力,进入结合层的纤维内部,固化后与纤维形成一种新型纤维增强水泥复合材料界面层,从而无须施胶,即实现了与混凝土基层高强度粘合的作用,且节省仓壁的施工费用,加快整体施工速度。
实施例二,一种地下粮仓用复合材料板,包括依次叠合的隔离层1、上防水层2、增强层3、下防水层4和结合层5,其中,上、下防水层厚度均为0.3mm,结合层为120g/m2PET无纺布。增强层为20层0.25mm厚的玻璃纤维增强预浸片复合而成,铺层方式为[0/90/90/0]4s,纤维含量为40wt份。上防水层树脂膜配方为:A组分:B组分:C组分=8:1:1;其中A组分:纳米二氧化钛占比15份,金红石型二氧化钛与锐钛型二氧化钛比例为2:1;聚丙烯75份,聚乙烯7.3份,硅酮母粒:2份(硅氧烷、二氧化硅等有效成分占比30份),光稳定剂:0.3份,主抗氧化剂:0.2份,辅助抗氧化剂:0.2份。B组分:聚丙烯95份,无机银离子抗菌剂3份,主抗氧化剂:1份,辅助抗氧化剂:1份。C组分:聚丙烯95份,OBPA防霉剂剂3份,主抗氧化剂:1份,辅助抗氧化剂:1份。
对比例1,一种地下粮仓用聚丙烯塑料板,厚度4mm,采用如下配方制备:聚丙烯95份,聚乙烯5份。
对比例2,一种地下粮仓用复合材料板,包括依次叠合的隔离层1、上防水层2、增强层3、下防水层4和结合层5,其中,上、下防水层厚度均为0.3mm,结合层为120g/m2PET无纺布。增强层为20层0.25mm厚的玻璃纤维增强预浸片复合而成,铺层方式为[0/90/90/0]4s,纤维含量为40wt份。上防水层树脂膜配方为:A组分:B组分:C组分=5:1:1;其中A组分:纳米二氧化钛占比15份,金红石型二氧化钛与锐钛型二氧化钛比例为2:1;聚丙烯75份,聚乙烯7.3份,硅酮母粒:2份(硅氧烷、二氧化硅等有效成分占比30份),光稳定剂:0.3份,主抗氧化剂:0.2份,辅助抗氧化剂:0.2份。B组分:聚丙烯95份,无机银离子抗菌剂3份,主抗氧化剂:1份,辅助抗氧化剂:1份。C组分:聚丙烯95份,OBPA防霉剂剂3份,主抗氧化剂:1份,辅助抗氧化剂:1份。
取上述实施例板材样品进行测试,测试结果如表1
表1
可见,本发明的复合板材具有防水、抗菌、防霉、防锈、防虫蛀的优点,具有高强度,密度小的特点,便于加工,提高施工效率:柔韧,长度不限,可自行剪裁,适于各种形状仓型铺设;可热熔焊接,实现一体化无缝拼接,有效防止渗水。
如图2,上述复合材料板在作为地下粮仓板材时,通过以下步骤施工:
(1)先铺设下层复合材料板;
(2)在距离下层复合材料板宽度的上边缘≥50mm处,铺设导电金属网/条300,并使其通电加热,约导电金属网/条厚度的1/3-1/2部分嵌入下层衬板200内部;导电金属条为曲线型或折线型;
(3)铺设上复合材料板,上、下复合材料板的搭接宽度≥50mm,<导电金属网/条300的宽度。通电金属网/条,加热加压以保证金属网/条300完全嵌入上下衬板内部。在拼接处形成金属基增强复合材料,以保证粘接强度;
(4)上层衬板100边缘处,采用直径为2-5mm的PP焊条400热熔焊接并密封。
对于本领域技术人员而言,显然本发明不限于上述示范性实施例的细节,而且在不背离本发明的精神或基本特征的情况下,能够以其他的具体形式实现本发明。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本发明的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本发明内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。
此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。
Claims (9)
1.一种地下粮仓复合材料板,其特征在于:包括依次叠合的隔离层、上防水层、增强层、下防水层和结合层;所述上防水层为功能树脂膜,所述功能树脂膜包括以下重量份的A组分、B组分和C组分:
A组分包括以下重量份的组分:纳米二氧化钛:10-15份;聚丙烯70-85份;聚乙烯5-10份;硅酮母粒1-5份;光稳定剂0.1-0.3份;主抗氧化剂0.1-0.2份;辅助抗氧化剂0.1-0.2份;
B组分包括以下重量份的组分:聚丙烯90-95份;无机银离子抗菌剂3-5份;主抗氧化剂0.5-1份;辅助抗氧化剂0.5-1份;
C组分包括以下重量份的组分:聚丙烯90~95份,OBPA防霉剂3~5份,主抗氧化剂:0.5~1份,辅助抗氧化剂:0.5~1份;
所述增强层为连续纤维增强热塑性复合材料预浸片,所述下防水层分别与结合层和增强层贴合。
2.根据权利要求1所述的一种地下粮仓复合材料板,其特征在于:所述隔离层为隔离膜,材质为PET树脂。
3.根据权利要求1所述的一种地下粮仓复合材料板,其特征在于:所述功能树脂膜中A组分:B组分:C组分的重量比为6-8:1-2:1-3。
4.根据权利要求1所述的一种地下粮仓复合材料板,其特征在于:所述下防水层为聚烯烃树脂,下防水层厚度与上防水层厚度相同。
5.根据权利要求1所述的一种地下粮仓复合材料板,其特征在于:所述连续纤维增强复合材料预浸片是由连续纤维纱线通过熔融浸渍法制成的纤维增强热塑性复合材料预浸片,由增强纤维经过熔融的基体树脂充分浸渍加工而成。
6.根据权利要求5所述的一种地下粮仓复合材料板,其特征在于:所述增强纤维为玻璃纤维,所述基体树脂由聚烯烃树脂和助剂组成。
7.根据权利要求1所述的一种地下粮仓复合材料板,其特征在于:所述结合层为密度为60-150g/m2 PET树脂双向交叉水刺无纺布。
8.一种根据权利要求1-7任一所述的地下粮仓复合材料板的施工方法,其特征在于:
包括以下步骤:
1)、先铺设下层复合材料板;
2)、在距离下层复合材料板宽度的上边缘≥50mm处,铺设导电金属网/条,并使其通电加热,将导电金属网/条厚度的1/3-1/2部分嵌入下层衬板内部;
3)、铺设上复合材料板,将导电金属网/条通电,加压以保证金属网/条完全嵌入上下衬板内部;
4)、在上层衬板边缘处采用直径为2-5mm的PP焊条热熔焊接并密封。
9.根据权利要求8所述的一种地下粮仓复合材料板的施工方法,其特征在于:所述上复合材料板和下复合材料板的搭接宽度≥50mm,且小于导电金属网/条的宽度。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011639700.7A CN112743951B (zh) | 2020-12-31 | 2020-12-31 | 一种地下粮仓用复合材料板及其施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011639700.7A CN112743951B (zh) | 2020-12-31 | 2020-12-31 | 一种地下粮仓用复合材料板及其施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112743951A true CN112743951A (zh) | 2021-05-04 |
CN112743951B CN112743951B (zh) | 2023-11-07 |
Family
ID=75651183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202011639700.7A Active CN112743951B (zh) | 2020-12-31 | 2020-12-31 | 一种地下粮仓用复合材料板及其施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112743951B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1544769A (zh) * | 2003-11-24 | 2004-11-10 | 深圳市卓宝科技股份有限公司 | 复合防水卷材及使用该复合防水卷材的施工方法 |
CN104553188A (zh) * | 2014-12-19 | 2015-04-29 | 岳阳东方雨虹防水技术有限责任公司 | 一种热塑性聚烯烃防水卷材及其制备方法 |
KR101556782B1 (ko) * | 2014-12-26 | 2015-10-02 | 최희선 | 라이닝 시공용 항균 방수시트와 이를 이용한 라이닝 시공방법 |
CN204736512U (zh) * | 2015-04-29 | 2015-11-04 | 大连细扬防水工程集团有限公司 | 高密度聚乙烯、低密度聚乙烯防水防渗板 |
CN107571577A (zh) * | 2016-07-04 | 2018-01-12 | 广州金发碳纤维新材料发展有限公司 | 一种复合材料板及其制备方法 |
CN108454193A (zh) * | 2018-05-18 | 2018-08-28 | 鞍山科顺建筑材料有限公司 | 一种新型外露复合防水卷材 |
CN111086224A (zh) * | 2019-12-20 | 2020-05-01 | 中航复合材料有限责任公司 | 热塑性复合材料电阻焊接用焊料、其制备方法及其应用 |
CN111849066A (zh) * | 2019-04-25 | 2020-10-30 | 中国石油化工股份有限公司 | 抗菌防霉聚丙烯组合物和聚丙烯薄膜及其制备方法 |
-
2020
- 2020-12-31 CN CN202011639700.7A patent/CN112743951B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1544769A (zh) * | 2003-11-24 | 2004-11-10 | 深圳市卓宝科技股份有限公司 | 复合防水卷材及使用该复合防水卷材的施工方法 |
CN104553188A (zh) * | 2014-12-19 | 2015-04-29 | 岳阳东方雨虹防水技术有限责任公司 | 一种热塑性聚烯烃防水卷材及其制备方法 |
KR101556782B1 (ko) * | 2014-12-26 | 2015-10-02 | 최희선 | 라이닝 시공용 항균 방수시트와 이를 이용한 라이닝 시공방법 |
CN204736512U (zh) * | 2015-04-29 | 2015-11-04 | 大连细扬防水工程集团有限公司 | 高密度聚乙烯、低密度聚乙烯防水防渗板 |
CN107571577A (zh) * | 2016-07-04 | 2018-01-12 | 广州金发碳纤维新材料发展有限公司 | 一种复合材料板及其制备方法 |
CN108454193A (zh) * | 2018-05-18 | 2018-08-28 | 鞍山科顺建筑材料有限公司 | 一种新型外露复合防水卷材 |
CN111849066A (zh) * | 2019-04-25 | 2020-10-30 | 中国石油化工股份有限公司 | 抗菌防霉聚丙烯组合物和聚丙烯薄膜及其制备方法 |
CN111086224A (zh) * | 2019-12-20 | 2020-05-01 | 中航复合材料有限责任公司 | 热塑性复合材料电阻焊接用焊料、其制备方法及其应用 |
Also Published As
Publication number | Publication date |
---|---|
CN112743951B (zh) | 2023-11-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE60208201T2 (de) | Wasserdampfsperre-unterlage | |
CA2858513C (en) | Multilayered product for joint utilization of smc, bmc and pet waste | |
CA2973024C (en) | Thermosetting type bamboo wood composite tube | |
KR101173181B1 (ko) | 분리방지용 부직포와 이를 구비한 방수시트 및 복합방수공법 | |
CN110145039B (zh) | 一种丙烯酸聚合物聚酯胎现场成型高分子卷材与施工方法 | |
CN105672509A (zh) | 一种岩棉复合板及其连续化生产方法 | |
JP2016501745A (ja) | フリムを含む物品およびそれらを用いる方法 | |
CN215882895U (zh) | 一种地下粮仓用复合材料板 | |
CN112743951A (zh) | 一种地下粮仓用复合材料板及其施工方法 | |
JP2011201251A (ja) | 防水シート | |
CN207121936U (zh) | 一种综合管廊顶板变形缝防水结构 | |
CN209851742U (zh) | 一种带无纺布背衬的沥青防水卷材 | |
CN208085192U (zh) | 一种附有无纺布的自发热防水卷材 | |
CN209454300U (zh) | 一种防水卷材 | |
KR101482747B1 (ko) | 형태 안정성이 우수한 루핑시트 | |
KR100976427B1 (ko) | 인공녹화용 방수-방근 복합재 및 이의 시공방법 | |
CN204036969U (zh) | 阻燃型防水卷材 | |
EP0125645B1 (en) | Laminate suitable as sealing liner for liquid containers | |
US20150133015A1 (en) | Coating material | |
CN210940806U (zh) | 一种瓦面隔热复合膜 | |
US4514463A (en) | Laminate suitable as sealing liner for liquid containers | |
CN203077756U (zh) | 一种热塑性聚烯烃湿铺防水卷材 | |
CN207466040U (zh) | 一种屋面防水卷材 | |
CN206287591U (zh) | 一种超高阻隔可反复利用封套材料 | |
CN208760123U (zh) | 一种强力交叉膜改性沥青防水卷材 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |